Files
dc-deployments-automation/pipeline_generator/pipeline.py
2019-10-04 11:39:43 +10:00

64 lines
1.8 KiB
Python

from jinja2 import Template
from pathlib import Path
import os
PIPELINE_TEMPLATE_J2_FILE = 'templates/bitbucket-pipelines.yml.j2'
ROLES_DIR = 'roles/'
class Pipeline:
def generate_pipeline(self):
template_string = self._load_template_as_string()
template = Template(template_string)
steps = self._build_steps()
generated_output = template.render(parallel_steps=steps)
print(generated_output)
def _build_steps(self):
return [Step(f"Molecule Test Batch - {index}",
self._build_script_commands(index))
for index, scenario_rel_path in
enumerate(self._find_all_scenarios(), 1)]
@staticmethod
def _build_script_commands(index):
return ScriptCommand(f"./bin/run-tests-in-batches --batch {index}").all_commands()
@staticmethod
def _find_all_scenarios():
scenario_dirs = []
for root, dirs, files in os.walk(Path(os.path.join(os.path.dirname(__file__), "..", ROLES_DIR))):
[scenario_dirs.append(root) for f in files if f.endswith("molecule.yml")]
return scenario_dirs
@staticmethod
def _load_template_as_string():
path = Path(os.path.join(os.path.dirname(__file__), PIPELINE_TEMPLATE_J2_FILE))
return path.read_text()
class Step:
def __init__(self, name, script_commands=None):
if script_commands is None:
script_commands = []
self.name = name
self.scriptCommands = script_commands
class ScriptCommand:
PACKAGE_INSTALL_COMMAND = "./bin/install-ansible --dev"
def __init__(self, test_command):
self.test_command = test_command
def all_commands(self):
return [self.PACKAGE_INSTALL_COMMAND, self.test_command]
def main():
Pipeline().generate_pipeline()
if __name__ == '__main__':
main()